Submission #7488322

Source Code Expand

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<?php
fscanf(STDIN, '%d %d', $n, $k);
fscanf(STDIN, '%s', $s);
$ans = 0;
for ($i = 0; $i < $n - 1; $i++) {
    if ($s[$i] === $s[$i + 1]) $ans++;
}
$ans = min($n - 1, $ans + $k * 2);
echo $ans . PHP_EOL;

Submission Info

Submission Time
Task D - Face Produces Unhappiness
User hideyuk1
Language PHP7 (7.0.15)
Score 400
Code Size 211 Byte
Status AC
Exec Time 18 ms
Memory 4604 KB

Judge Result

Set Name All Sample
Score / Max Score 400 / 400 0 / 0
Status
AC × 24
AC × 3
Set Name Test Cases
All sample_01, sample_02, sample_03, testcase_01, testcase_02, testcase_03, testcase_04, testcase_05, testcase_06, testcase_07, testcase_08, testcase_09, testcase_10, testcase_11, testcase_12, testcase_13, testcase_14, testcase_15, testcase_16, testcase_17, testcase_18, testcase_19, testcase_20, testcase_21
Sample sample_01, sample_02, sample_03
Case Name Status Exec Time Memory
sample_01 AC 8 ms 4604 KB
sample_02 AC 8 ms 4604 KB
sample_03 AC 9 ms 4604 KB
testcase_01 AC 14 ms 4604 KB
testcase_02 AC 17 ms 4604 KB
testcase_03 AC 17 ms 4604 KB
testcase_04 AC 17 ms 4604 KB
testcase_05 AC 9 ms 4604 KB
testcase_06 AC 17 ms 4604 KB
testcase_07 AC 10 ms 4604 KB
testcase_08 AC 17 ms 4604 KB
testcase_09 AC 15 ms 4604 KB
testcase_10 AC 17 ms 4604 KB
testcase_11 AC 17 ms 4604 KB
testcase_12 AC 9 ms 4604 KB
testcase_13 AC 17 ms 4604 KB
testcase_14 AC 15 ms 4604 KB
testcase_15 AC 15 ms 4604 KB
testcase_16 AC 16 ms 4604 KB
testcase_17 AC 15 ms 4604 KB
testcase_18 AC 18 ms 4604 KB
testcase_19 AC 18 ms 4604 KB
testcase_20 AC 8 ms 4604 KB
testcase_21 AC 17 ms 4604 KB